參數(shù)資料
型號: MC7445ARX867LF
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
封裝: 25 X 25 MM, 1.27 MM PITCH, CERAMIC, BGA-360
文件頁數(shù): 22/68頁
文件大?。?/td> 1609K
代理商: MC7445ARX867LF
MOTOROLA
MPC7455 RISC Microprocessor Hardware Specifications
29
Electrical and Thermal Characteristics
Figure 11 shows the typical connection diagram for the MPC7455 interfaced to PB2 SRAMs, such as the
Motorola MCM63R737, or late write SRAMs, such as the Motorola MCM63R836A.
Figure 11. Typical Synchronous 1-MByte L3 Cache Late Write or PB2 Interface
L3_ADDR[16:0]
L3_CNTL[0]
SA[16:0]
K
SS
SW
ZZ
G
SRAM 0
DQ[0:17]
DQ[18:36]
L3_CNTL[1]
GVDD/2
1
GND
SRAM 1
GVDD/2
1
GND
{L3_DATA[0:15],
{L3_DATA[16:31],
{L3_DATA[32:47],
L3_CLK[0]
L3_CLK[1]
L3_ECHO_CLK[0]
L3_ECHO_CLK[1]
L3_ECHO_CLK[2]
{L3_DATA[48:63],
L3_DP[0:1]}
L3_DP[2:3]}
L3_DP[4:5]}
L3_DP[6:7]}
Denotes
Receive (SRAM
to MPC7455)
Aligned Signals
MPC7455
Denotes
Transmit
(MPC7455 to
SRAM)
Aligned Signals
L3_ECHO_CLK[3]
SA[16:0]
K
SS
SW
ZZ
G
DQ[0:17]
DQ[18:36]
Note:
1. Or as recommended by SRAM manufacturer for single-ended clocking.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關PDF資料
PDF描述
MC7447AVU600NB 32-BIT, 600 MHz, RISC PROCESSOR, CBGA360
MC7447AHX1000LB 32-BIT, 1000 MHz, RISC PROCESSOR, CBGA360
MC7447AVU867NB 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
MC7447ATHX867NB 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
MC7447AVS867NB 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
相關代理商/技術參數(shù)
參數(shù)描述
MC7445ARX867LG 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications
MC7445ARX933LF 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications
MC7445ARX933LG 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:RISC Microprocessor Hardware Specifications
MC7447A 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerPC microprocessor
MC7447AHX1000LB 功能描述:微處理器 - MPU APOLO7PM RV1.1 1.3V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324